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Original antennas made in the US, by us, for the greater World
Price: $348.20



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    Leadtime: Stock to 4 weeks ARO

    UC-3004-381 Data

    Mini UHF SATCOM Antenna Description

    UHF SATCOM Antenna model UC-3004-381 is a lightweight, tactical, compact Turnstile/X-Wing antenna system. The polarization of this antenna is Circular (CP), intended for communications via MUOS satellites (DAMA/IW/WCDMA). This antenna is approximately half the size of a normal X-Wing antenna. However, it offers comparable gain to its full size counterpart. Its half size dimensions make it ideal for tactical applications, where low observability is important. It will also serve to spoof opposing forces and intelligence efforts. They will be believing traffic through the antenna is occurring at much higher frequencies, due to its small size.

    X-Wing Polarization Note

    RHCP Region: Where the satellite should be when using a UC-3004-381R/RE/RF X-Wing Antenna

    SATCOM Antenna Design Modularity and Implementation Philosophy

    The design of this Mini UHF X-Wing Antenna is modular. This enables you to use one antenna in multiple ways. For example, mount it on a vehicle, using the High Gain Mount, ACC-0005 and either a magnet (ACC-0003) or a suction cup (ACC-0002). For a more permanent installation, use the standard X-Wing bolt mount (ACC-0008, compatible with AV 2090, 4 hole pattern). After reaching your target area and dismount the vehicle, you may remove the antenna (with or without the High Gain Mount). Then, attach it to your radio with a Coaxial Cable Assembly for portable use (click here for more cable choices). Note: for a lighter, less observable version of this antenna, which fits in a 4" (10 cm) x 4" (10 cm) pouch (see UC-3004-481 Tacsat Antenna).

    Additional Capabilities and Variants

    Contact us for further information about the UC-3004-381 Antenna. This includes additional capabilities, expanded features and customized variants, which are available per special request. Call us to discuss your requirements at 954-345-5000. Alternatively, email us at

    Coming soon:
    : N-Male to N-Female/DAMA/IW+BNC-Female/WCDMA

    UC-3004-381 Technical Specifications UC-3004-381 Datasheet

    • Operating Frequencies:
      • Original models, UC-3004-381R/RE/RF: 243-318 MHz
      • Rev A models, UC-3004-381AR/ARE/ARF: 243-380 MHz (useable 225-400 MHz)
    • Polarization: Circular (CP) [models -381R_ are RHCP]
    • Axial Ratio: 2 dB
    • Maximum Power: 50 Watts CW (Continuous operation)
    • Gain (peak):
    • Azimuthal Coverage: Omnidirectional
    • Nominal Impedance: 50 Ohms (RF), short circuit (DC)
    • Maximum VSWR: 3.0 (under 2.5 typical)
    • Connector Interface: Type N, female
    • Operating Temperature: -40C to +85C (-40F to 185F)
    • Dimensions:
      • Mini (basic) version: 17 cm (6.5 in) x 17 cm (6.5 in) x 2 cm (3/4 in), not including connector
        23 cm (9 in) tip-tip, can fit in a 18 cm x 18 cm (7 in x 7 in) pouch (not supplied)
      • "E" (Extended) version: 23 cm (9 in) x 23 cm (9 in) x 2 cm (3/4 in), not including connector
        30 cm (12 in) tip-tip, can fit in a 25 cm x 25 cm (10 in x 10 in) pouch (not supplied)
      • "F" (Full) version: 36 cm (14 in) x 36 cm (14 in) x 2 cm (3/4 in), not including connector
        48 cm (19 in) tip-tip, can fit in a 38 cm x 38 cm (15 in x 15 in) pouch (not supplied)
    • Weight: 0.5 kg (1 lbs)

    * Mounted on a metallic surface


    This product is compatible with the following Accessories:

    Recommended Cable Assemblies

    Specify desired length from drop-down menu

    Specify desired connector for the radio end: (usually Type N, TNC or BNC Male)

     AN/PRC-152  TNC Male Connector
     AN/PRC-117  BNC Male Connector
     AN/PRC-148 (MBITR)
     TNC Male Connector
     LST-5  Type N Male
     AN/PSC-5  BNC Male Connector
     AN/PRC-119  BNC Male Connector
     AN/PRC-139  TNC Male Connector
     AN/PRC-113  BNC Male Connector